// 颜色变量
$primary-color: #409eff;
$success-color: #67c23a;
$warning-color: #e6a23c;
$danger-color: #f56c6c;
$info-color: #909399;

// 文字颜色
$text-primary: #303133;
$text-regular: #606266;
$text-secondary: #909399;
$text-placeholder: #c0c4cc;

// 边框颜色
$border-base: #dcdfe6;
$border-light: #e4e7ed;
$border-lighter: #ebeef5;
$border-extra-light: #f2f6fc;

// 背景颜色
$background-base: #f5f7fa;

// 字体大小
$font-size-extra-large: 20px;
$font-size-large: 18px;
$font-size-medium: 16px;
$font-size-base: 14px;
$font-size-small: 13px;
$font-size-extra-small: 12px;

// 字体粗细
$font-weight-primary: 500;
$font-weight-secondary: 100;

// 行高
$line-height-primary: 24px;
$line-height-secondary: 16px;

// 边框半径
$border-radius-base: 4px;
$border-radius-small: 2px;
$border-radius-round: 20px;
$border-radius-circle: 100%;

// 阴影
$box-shadow-base:
  0 2px 4px rgba(0, 0, 0, 0.12),
  0 0 6px rgba(0, 0, 0, 0.04);
$box-shadow-light: 0 2px 12px 0 rgba(0, 0, 0, 0.1);

// 间距
$spacing-base: 8px;
$spacing-small: 12px;
$spacing-medium: 16px;
$spacing-large: 24px;
$spacing-extra-large: 32px;

// 布局
$header-height: 60px;
$sidebar-width: 260px;
$sidebar-collapsed-width: 64px;

// 聊天相关颜色
$chat-bg-color: #f7f7f7;
$chat-message-bg: #ffffff;
$chat-message-sender-bg: #95ec69;
$chat-message-border: #e0e0e0;

// 响应式断点
$breakpoint-xs: 480px;
$breakpoint-sm: 768px;
$breakpoint-md: 992px;
$breakpoint-lg: 1200px;
$breakpoint-xl: 1920px;

// 动画
$transition-duration: 0.3s;
$transition-function: ease-in-out;
